Wiznet W5200E01-M3 User Manual

W5200E01-M3 User’s

Guide

Version 1.0

www.wiznet.co.kr

W5200E01-M3 User’s Guide

Table of Contents

1 Introduction ............................................................................................ 4

2 Specification ........................................................................................... 5

3 W5200E01-M3 Block Diagram ........................................................................ 5

4 Hardware Layout ...................................................................................... 6

5 Expansion Port Interface ............................................................................. 7

6 Development environment ........................................................................... 8

6.1 IDE ............................................................................................ 8

6.2 Install Flash loader Demonstrator ....................................................... 8

6.3 USB-to-UART interface IC Driver ......................................................... 8

7 W5200 SPI .............................................................................................. 10

8 W5200 Memory Map .................................................................................. 13

9 Reference Firmware ................................................................................. 14

9.1 W5200 Socket API ......................................................................... 15

9.2 Firmware Structure ....................................................................... 17

9.3 Firmware Functions ....................................................................... 18

9.4 Firmware Build and Upload .............................................................. 19

9.4.1 Build – IAR Embedded Workbench IDE ................................................. 19

9.4.2 Upload – Flash Loader Demonstrator ................................................... 20

10 Application Demonstration .......................................................................... 23

10.1 Flow of Demonstration ................................................................... 23

10.2 Ping TEST ................................................................................... 24

10.2.1 Network configuration for TEST PC .................................................... 24

10.2.2 Ping Test at Command Prompt .......................................................... 24

10.3 App. TEST – Loopback TEST .............................................................. 25

11 Physical Specification ................................................................................ 27

12 Schematic .............................................................................................. 28

W5200E01-M3 User’s Guide

Table of Figures

Figure 1 W5200E01-M3 Block Diagram .................................................................................................... 5

Figure 2 W5200E01-M3 Layout .................................................................................................................... 6

Figure 3 Download Flash loader demonstrator ..................................................................................... 8

Figure 4 Currently Supported VCP Drivers (3MAR2010) ................................................................... 9

Figure 5 W5200 SPI Interface ..................................................................................................................... 10

Figure 6 W5200 Memory Map .................................................................................................................. 13

Figure 7 TCP SERVER /CLIENT.................................................................................................................... 14

Figure 8 Compile on IAR Embedded Workbench IDE ..................................................................... 19

Figure 9 Flow Chat of Demonstration .................................................................................................... 23

Figure 10 W5200E01-M3 Board Dimension ......................................................................................... 27

W5200E01-M3 User’s Guide

1 Introduction

W5200E01-M3 is the evaluation board for testing iEthernet W5200 and prototyping development. W5200E01-M3 is composed of a STM32F103C8 based on ARM Cortex M3 CPU core, a W5200 which acts as Hardwired TCP/IP embedded Ethernet controller, and a FT232R which acts as USB-to-UART interface IC. W5200 has been proven in various fields to work as a fully hardwired TCP/IP implemented chip that processes various protocols such as TCP, UDP, IPv4, ICMP, ARP, IGMP, PPPoE, and etc. Cortex-M3 can be used to test W5200’s performance, and the surrounding peripherals can be used to implement various Ethernet Applications. The USB-to-UART interface IC in W5200E01M3 can be used for UART communication. And the extension pin header (total of 40 pins) allows the user for easy connection and testing. W5200E01-M3 can provide simple example codes based on ANSI C to implement various internet application programs based on W5200. W5200 can be used as a small embedded deice in Power down mode to save power consumption.

Main features;

 W5200 Hardwired TCP/IPcore.  Cortex-M3. 

RJ-45 which is integrated transformer.

 USB-to-UART interface IC.  40 pin expanded header.  2 user LEDs, 2 Serial TX/RX LEDs ,1 POWER Indicate LED  Mode S/W, Reset S/W  Power source : USB BUS power (500mA), External VIN (5V)

W5200E01-M3 User’s Guide

2 Specification

Table 1 List of Items Contained in the EVB

Item Description Remark

TCP/IP core W5200 Hardwired TCP/IP core MCU

Cortex-M3 MCU STM32F103C8

USB-to-Serial Converter On board USB-to-UAR T interfa ce IC,

USB bus power

FT232RQ

Ethernet On board RJ-45 which is integrated transformer LED User LED 2Ea

Serial Status LED 2Ea

-

Button Reset Switch 1Ea

Program Enable Switch 1Ea

-

Expansion Port MCU port expansion

- in 2.54mm Pitch Pin-Header Hole

-

PCB

28mm * 52mm Size -

3 W5200E01-M3 Block Diagram

The Block diagram is shown below.

Figure 1 W5200E01-M3 Block Diagram

W5200E01-M3 User’s Guide

4 Hardware Layout

The layout of the W5200E01-M3 is shown below.

Figure 2 W5200E01-M3 Layout

(a) SILK TOP (b) SILK BOTTOM

Table 2 Hardware Description

Symbols Description Symbols Description W5200 Hardwired TCP/IP Core STM32F103C8 Cortex-M3 MCU RESET S/W Reset Switch User LED1 /

User LED2

User LED 2Ea

PROG S/W Enable Programming Switch

- PROG: Program Enable

- RUN: User APP. Enable

FT232RQ USB-to-UART Interface IC

Ethernet Port RJ-45

( integrated transformer )

POWER LED POWER Indicate LED

Serial TXD / Serial RXD

Serial status LED 2Ea J1 / J2

20 Pin 2.54mm Pitch Expanded Headers

Mini USB B-type

USB Connector

W5200E01-M3 User’s Guide

5 Expansion Po rt Interface

The expansion port has 2.54mm Pitch Pin-Header Hole.

Note.

1. Some of the expanded pin headers are shared by on board peripherals.

2. Refer to STM32F103C8’s datasheet for more detailed information about alternative functions of pin header

Table 3 Expanded pin header

J1 Alternative Functions Shared by J2 Alternative Functions Shared by PA0 WKUP/UASRT2_CTS LED3 nRESET - PA1 USART2_RTS/ADC12_IN1 LED4 PB1 ADC12_IN9/TIM3_CH4 PA2 USART2_TX/ADC12_IN2 - PB2 - BOOT1 PA3 USART2_RX/ADC12_IN3 - PB3 - PA4 SPI1_NSS/USART2_CK nSS1 PB4 - PA5 SPI1_SCK/ADC12_IN5 SCLK1 PB5 I2C1_SMBAI PA6 SPI1_MISO/ADC12_IN6 MISO1 PB6 I2C1_SCL/TIM4_CH1 PA7 SPI1_MOSI/ADC12_IN7 MOSI1 PB7 I2C1_SDA/TIM4_CH2 3V3D - - 3V3D - GND - - GND - GND - - GND - PA8 USART1_CK/TIM1_CH1 TXD1 PB10 I2C2_SCL/USART3_TX PA9 UART1_TX/TIM1_CH2 RXD1 PB11 I2C2_SDA/USAART3_RX PA10 UART1_RX/TIM1_CH3 - PB12 SPI2_NSS/I2C2_SMBAI PA11 UART1_CTS/CANRX/ - PB13 SPI2_SCK/USART3_CTS PA12 UART1_RTS/CANTX - PB14 SPI2_MISO/USART3_RTS PA13 - - PB15 SPI2_MISO/TIM1_CH3N PA14 - - PC13 TAMPER-RTC PA15 - - PC14 OSC32_IN VIN_5V External VIN (5V) - PC15 OSC32_OUT -

W5200E01-M3 User’s Guide

6 Development environment

6.1 IDE

The IAR Embedded Workbench for ARM IDE is currently supported. (Other IDE tools for ARM IDE will be supported as like Keil.) The W5200E01-M3 software package is released the version of IAR Embedded Workbench for ARM 5.41. Refer to IAR’s own documentation on how to use it. The W5200E01-M3 software package contains various examples for using W52 00

6.2 Install Flash loader Demonstrator

Flash Loader demonstrator is used to program for W520 0E01-M3.

Note:

Refer to UM0462 User manual at www.st.com

for more detailed information about

STM32F103xx Flash Loader demonstrator

- Download: UM0462 Flash loader demonstrator

http://www.st.com/internet/mcu/product/216817.jsp

Click “Design Support” -> SW DEMOS (Bottom end of page)

Figure 3 Download Flash loader demonstrator

6.3 USB-to-UART interface IC Driver

When the mini-USB is connect to USB-equipped Windows computer, the Device Manager will properly installed USB-to-Serial driver. If USB-to-Serial adaptor not works as expected, you can download the USB-to-Serial driver at www.ftdichip.com

.

Note:

Refer to Installation Guides at www.fuducguo.com more detailed information about USB-to-Serial converter.

- Download Installation Guides:

1. www.fidichip.com

2. Click “Support->Documents-> Installation Guides”

3. Download up to your operation system.

W5200E01-M3 User’s Guide

- Download Driver

1. www.fidichip.com

2. Click “Drivers->VCP Drivers”

3. Download up to your operation system.

Figure 4 Currently Supported VCP Drivers (3MAR2010)

W5200E01-M3 User’s Guide

7 W5200 SPI

The SPI Interface of ST23F103 with W5200 is shown below.

Figure 5 W5200 SPI Interface

W5200E01-M3 User’s Guide

A pseudo code for read/write with SPI is shown below. Check the W5200 documentation for SPI burst mode, and how to use it.

Code 1 Pseudo code for Read with SPI interface

#define data_read_command 0x00

uint16 addr; //address : 16bits int16 data_len; //data_length :15bits uint8 data_buf[]; // array for data SpiSendData(); //send data from MCU to W5200 SpiRecvData(); //Receive data from W5200 to MCU

/* Pseudo Code for Read data of 8bit per packet */

{ ISR_DISABLE(); // Interrupt Service Routine disable CSoff(); // CS=0, SPI start

//SpiSendData

SpiSendData(((addr+idx) & 0xFF00) >> 8); //Address byte 1 SpiSendData((addr+idx) & 0x00FF); //Address byte 2

// data write command + data length upper 7bits

SpiSendData((data_read_command | ((data_len & 0x7F00) >> 8)));

// data length bottom 8bits

SpiSendData((data_len & 0x00FF));

SpiSendData(0); //dummy data data_buf[idx] = SpiRecvData(idx); //READ data

CSon(); // CS=1, SPI end ISR_ENABLE();// Interrupt Service Routine disable }

W5200E01-M3 User’s Guide

Code 2 Pseudo code for Write with SPI interface

#define data_write_command 0x80

uint16 addr; //address : 16bits int16 data_len; //data_length :15bits uint8 data_buf[]; // array for data SpiSendData(); //send data from MCU to W5200 SpiRecvData(); //Receive data from W5200 to MCU

/* Pseudo Code for Read data of 8bit per packet */

{ SpiSendData(); //send data from MCU to W5200 ISR_DISABLE(); // Interrupt Service Routine disable CSoff(); // CS=0, SPI start

SpiSendData(((addr+idx) & 0xFF00) >> 8); //Address byte 1 SpiSendData((addr+idx) & 0x00FF); //Address byte 2

// data write command + data length upper 7bits

SpiSendData((data_write_command | ((data_len & 0x7F00) >> 8)));

// data length bottom 8bits

SpiSendData((data_len & 0x00FF)); SpiSendData(data_buf[idx]);

CSon(); // CS=1, SPI end IINCHIP_ISR_ENABLE(); // Interrupt Service Routine disable }

W5200E01-M3 User’s Guide

8 W5200 Memory Map

Refer to W5200 Datasheet for more detail information.

Figure 6 W5200 Memory Map

Table 4 W5200 Memory

Start Address Register

0x0000 Mode (MR) 0x0001 Gateway Address

(GAR[0-1])

0x0005 Subnet mask Address

(SUBR [ 0- 1])

0x0009 Source Hardware Address

(SHAR[0-5])

0x000F Source IP Address

(SIPR[0-3]) 0x0013 Reserved 0x0015 Int errupt (IR) 0x0016 Socket Interrupt Mask (IMR)

0x0017 Retry Time

(RTR[0-1]) 0x0019 Retry Count (RCR) 0x001A Reserved 0x001C Authentication Type in PPPoE

(PATR[0-1]) 0x001E Authentication Algorithm in PPPoE

(PPPALGO) 0x0020 Reserved 0x0028 PPP LCP Request Timer (PTIMER)

0x0029 PPP LCP Magic number (PMAGIC) 0x0030 Inte rrupt Low Level Timer

(INTLEVEL[0-1]) 0x0032 Reserved

0x0034 Socket Interrupt (IR2) 0x0035 PHY Status (PSTATUS) 0x0036 Interrupt Mask (IMR2)

n is socket number ( 0, 1, 2, 3, 4, 5, 6, 7 )

W5200E01-M3 User’s Guide

9 Reference Firmware

 The TCP (Transmission Control Protocol) RFC 793 of IETF  TCP Server / Client Loopback

The TCP protocol of W5200 supports both server mode and client mode, user can select one and use for its application. The difference between server mode and client mode are shown below.

Figure 7 TCP SERVER /CLIENT

W5200E01-M3 User’s Guide

9.1 W5200 Socket API

Table 5 W5200 Socket API

Function Description Example code socket() To create the SOCKET n (the n-1 th

SOCKET), use the socket() function to set the SOCKET number, protocol, port number, and flag.

Method 1 : server mode

/* sets Protocol Number */

s = 0; // set SOCKET 0 (From 0 to 7)

/* OPEN SOCKET 0 */

socket(s, Sn_MR_TCP, port, mode); while(getSn_SR(s) != SOCK_INIT); Method 2 : client mode

/* sets Protocol Number */

s = 0; // set SOCKET 0

/* sets port number */

any_port = 1000;

/* OPEN SOCKET 0 */

socket(s, Sn_MR_TCP, any_port++, mode); while(getSn_SR(s) != SOCK_INIT);

listien() The LISTEN step is only used during

SERVER mode. After creating the SOCKETn, change the SOCKET to LISTEN status so that CLIENT can connect.

s = 0; // set SOCKET 0 listen(s);

connect() The CONNECT stage is used during CLIENT

mode to connect to the SERVER.

s = 0; // set SOCKET 0 serverip[4] = {192, 168, 1, 2}; // set

server(destination) IP

serverport = 0x5000; set server(destination) port connect(s, serverip, serverport);

send() In the case of TCP protocol, the

connection between the peer is already complete before sending data

/* Send data to connected peer. */ // max_size_tx_buf must be smaller than the maximum size of the TX buffer

s = 0; //set SOCKET 0 * data_buf[max_size_tx_buf] = (uint8 *)0x7000; //

set position of data buffer

len = 1460; //set length is 1460 Byte send(s, (uint8 *)data_buf, len);

W5200E01-M3 User’s Guide

receive() RECEIVE is similar in usage method to

SEND, but it has a checking the Sn_RX_RSR(n).

/* Check received data */

s = 0; //set SOCKET 0

/*len indicates the received data size in the RX buffer. It must be smaller than the maximum size of the RX buffer */

if ( (len = getSn_RX_RSR(s) ) > 0)

/* Received data */ //len is a length included the DATA packet.

* data_buf[max_size_tx_buf] = (uint8 *)0x7000; //

set position of data buffer

len = recv(s, (uint8 *)data_buf, len);

disconnect() The disconnect (n) is not used to just

directly close the SOCKET. It is used to send a disconnect-request (FIN packet) to a peer and wait for a disconnect-reply (FIN/ACK packet)

s = 0; // set SOCKET 0

disconnect(s);

close() Unlike DISCONNECT, CLOSE directly

changes the SOCKET to SOCK_CLOSED

s = 0; // set SOCKET 0

close(s);

W5200E01-M3 User’s Guide

9.2 Firmware Structure

Table 6 Project Hierarchy

Directory Files Decryption USER main.c W5200E01-M3 main function

W5200.c, W5200.h I/O functions for W5200 socket.c, socket.h Socket APIs for W5200 loopback.c, loopback.h TCP, UDP Loopback Apps implementation SPI2.c STM32F103x SPI Interface initialization util.c, util.h Utilities dhcp.c, dhcp.h DHCP App implementation md5.c, md5.h md5 hash algorithm implementation for PPPoE stm32f10x_it.c Main Interrupt Service Routines

system_stm32f10x.c Cortex-M3 Device Peripheral Access Layer System CMSIS core_cm3.c Cortex™ Microcontroller Software Interface Standard EWARMv5.4 startup_stm32f10x_md.s STM32F10x Medium Density Devices vector table EWARMv5.4/ StdPeriph_Driver

misc.c miscellaneous firmware functions

stm32f10x_bkp.c BKP firmware functions

stm32f10x_flash.c FLASH firmware functions

stm32f10x_gpio.c GPIO firmware functions

stm32f10x_rcc.c RCC firmware functions

stm32f10x_spi.c SPI firmware functions

stm32f10x_tim.c TIM firmware functions

stm32f10xusart.c USART firmware functions

W5200E01-M3 User’s Guide

9.3 Firmware Functions

Table 7 Functions in main.c

Function Description RCC_Configuration Configure the system clocks NVIC_Configuration Nested Vectored Interrupt Controller configuration GPIO_Configuration Configure the General Purpose I/O Pin Reset_W5200 W5200 Reset Function UART1_Init UART Interface Initialization WIZ_SPI_Init W5200 SPI Interface Initialization Timer_Configuration Timer Configuration LED3_onoff/LED4_onoff USER LED n Control Function Set_network Configure Network In formations for W5200 WIZ_Config Configure Network In formations

Table 8 Key Variables for Network Configuration

Variable Description Example Code (Location: main.c) MAC[6] MAC address MAC[6] = {0x00, 0x08, 0xDC, 0x01, 0x02, 0x03};

IP[4] = {192, 168, 11, 4}; GateWay[4] = {192, 168, 11, 1}; SubNet[4] = {255, 255, 255, 0};

IP[4] Local IP address GateWay[4] Gateway address SubNet[4] Sub

 Note : MAC address should be defined even if DHCP mode.

Table 9 Functions in Loopback.c

Function Description Example Code (Location: loopback.c) loopback_tcps TCP Loopback server mode - ch : socket number [0-7]

- port : source port loopback_tcps(uint8 ch, uint16 port)

loopback_tcpc TCP Loopback client mode - ch : socket number [0-7]

-ChConfig.destip : Destination IP

-ChConfig.port : Destination Port loopback_tcpc(uint8 ch, CHConfig_TypeDef* ChConfig)

loopback_udp UDP (User Datagram

Protocol) Loopback server mode

- ch : socket number [0-7]

- port : source port loopback_udp(uint8 ch, uint16 port)

W5200E01-M3 User’s Guide

9.4 Firmware Build and Upload

9.4.1 Build – IAR Embedded Workbench IDE

To build and link you project choose “Make” form the “Project” menu, or press F7.

Figure 8 Compile on IAR Embedded Workbench IDE

W5200E01-M3 User’s Guide

9.4.2 Upload – Flash Loader Demonstrator

Upload 1 Select the Communication port and set setting

Note - PROG S/W should be selected ‘PROG’ to connect to W5200E01-M3 with PC

.

Upload 2 Check target readable

W5200E01-M3 User’s Guide

Upload 3 Select device in the target

Upload 4 Choose Binary image file in work project

Note - Binary image file’s location: …\Work\App\Debug\Exe in project directory

W5200E01-M3 User’s Guide

Upload 5 Select ”@0x08000000” in memory address list

Upload 6 Select “Next” to upload the binary image file

Note - After finishing ‘Download’, PROG S/W should be selected ‘RUN’ to run User APP.

W5200E01-M3 User’s Guide

10 Application Demonstration

10.1 Flow of Demonstration

Figure 9 Flow Chat of Demonstration

W5200E01-M3 User’s Guide

10.2 Ping TEST

A ping test determines whether your test PC can communicate with the W5200E01-M3 over the network.

10.2.1 Network configuration for TEST PC

1. Access the "Start" menu and click "Control Panel."

2. Click "Network Connections"

3. Right-click the name of your network in the list of available networks. Select "Properties."

4. Navigate to the "General" tab. Scroll down through the list of connection types and locate the

"Internet Protocol (TCP/IP)" entry.

5. Right-click the entry and select "Properties."

6. Co figurate IP address, subnet mask and Default gateway as follow figure.

Figure 10 Internet Protocol Properties

10.2.2 P ing Test at Command Prompt

1. Access the “ Start” in the menu, click “Run”.

2. Enter “cmd" in the "Open:" field,

3. Type “ping 192.168.11.4” (W5200E01-M3 IP address) in Command P rompt window

Figure 11 Ping Test at Command Prompt

W5200E01-M3 User’s Guide

10.3 App. TEST – Loopback TEST

- AX1 : Loopback test program

- Download URL : http://www.wiznet.co.kr/UpLoad_Files/ReferenceFiles/AX1.zip

 AX1.zip : AXInstallV3.1.exe, AX1 Manual V3.1.pdf

Run 1 Input W5200E01-M3 IP and Port

Run 2 Check “Connected” message

W5200E01-M3 User’s Guide

Run 3 Set Data format; size and base Value

Run 4 Check the status message in dialog window

W5200E01-M3 User’s Guide

11 Physical Specification

Figure 12 W5200E01-M3 Board Dimension

dd

e

f

g

c

b

a

Symbols Dimensions (mm)

a 28.00

b 25.40 c 52.00 d1.30

e 1.87

f 2.54

g 1.87

W5200E01-M3 User’s Guide

12 Schematic

W5200E01-M3 Schematic can be downloading at WIZnet Homepage, www.wiznet.co.kr.

W5200E01-M3 User’s Guide

Document History Information

Revision Data Description

Ver. 1.0 APR 14, 2011 Release

Copyright Notice

Mouser Electronics

Authorized Distributor

Click to View Pricing, Inventory, Delivery & Lifecycle Information:

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